Udacity courses are roughly categorized as “Beginner,” “Intermediate,” and “Advanced.” .
- Beginner classes are suited for those who have little to no prior knowledge of the subject.
- Intermediate classes generally require some prior knowledge, but this can often be acquired as you go.
- Advanced courses require significant familiarity with the subject area.
Every course page also includes a “What do I need to know?” section, which gives a list of prerequisites that will help you succeed.